grandmawalks grandmawalks
  • 22-07-2022
  • Mathematics
contestada

Find the surface area of the pyramid. Round to the nearest tenth.

Find the surface area of the pyramid Round to the nearest tenth class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 23-07-2022

Answer:

279

Step-by-step explanation:

The area of the square base is 9² = 81.

The area of each triangular face is (1/2)(9)(11)=99/2.

So, the total surface area is 4(99/2)+81=279

Answer Link

Otras preguntas

How did technological and corporate innovations help to vastly increase industrial production?
What is the value of X in the equation 2x+3y=36 when y=6
Do houses use parallels or series circuits
nutritionist suggest that no more than____ percent of your daily calories should come from fat
What most strongly drives the conflict in "The Lottery"? A. Tessie's respect for tradition B. Tessie's argument with Mr. Summers C. Tessie's fear of being chose
Draw the prime factor tree for: 169 and 555 PLEASE PLEASE PLEASE PLEASE HELP!!!!!!!!!!!!!!!!
if you mix salt,sand and sugar with water in a small jar, will the resulting mixture be a suspension , a solution, or both
what are some examples of primary storage, secondary storage and off-line storage used on a computer?
which religion believes that the way to stop suffering is to stop desire
What happens to choppy waves as they move farther from a storm’s center?